Just like the popular 40 oz Wide Mouth bottle, but now a bit more portable. The 18 oz Wide Mouth has all of the same great features you have come to expect from the Wide Mouth now in a compact, easy to carry size!

These water bottles were developed to perform in every environment. Each Hydro Flask is hand cast from double wall vacuum insulated food grade 18/8 stainless steel, therefore they are BPA-Free and resistant to bacteria and odors. The double wall vacuum insulation technology allows Hydro Flasks to keep contents hot and cold!